2023
DOI: 10.1109/tpel.2022.3225626
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Model Predictive Current Control With Model-Aid Extended State Observer Compensation for PMSM Drive

Abstract: Model predictive current controller is a popular and effective technique to provide fast dynamic response in the field of motor control. However, conventional predictive controllers are susceptible to deteriorating control performance when model mismatch exists, such as changes in motor parameters due to the temperature variations. Therefore, this article proposes a precise model-aid extended state observer (MAESO) compensation-based real-time model predictive current controller with enhanced parameter robustn… Show more

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Cited by 23 publications
(6 citation statements)
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“…The current reference of the d-axis i * d = 0 is used to decouple the stator voltages and currents. Thus, the voltage equation represented by (20) is simplified to…”
Section: Modeling Of Pmsmmentioning
confidence: 99%
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“…The current reference of the d-axis i * d = 0 is used to decouple the stator voltages and currents. Thus, the voltage equation represented by (20) is simplified to…”
Section: Modeling Of Pmsmmentioning
confidence: 99%
“…Ref. [20] applied the ADRC with a model-aided ESO (MESO) in the current control of a PMSM, obtaining enhanced parameter robustness performance. Some studies have modified the structure of ADRC to improve the control performance.…”
mentioning
confidence: 99%
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“…Classical predictive control uses predictive models to predict variables for the following instant and determines an optimal vector using a cost function [1]. However, the motors adopt an idealized model that ignores nonlinearity and parameter variations, heavily relying on system accuracy.…”
Section: Introductionmentioning
confidence: 99%
“…However, these implementations still require an identied nominal model of the process for the state and output observer equations which turns into the standard approach of the disturbance observer-based control. Some recent practical applications of MPC integration with disturbance observers include power electronics [48], [49], motor control [50], [51], [52], autonomous vehicles [53], [54] and process control [55].…”
Section: Chapter 1 Introductionmentioning
confidence: 99%